h1, h2, h3 {
    line-height: 1.2;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    width: 650px;
    line-height: 1.6;
    font-size: 14pt;
    color: #444;
    padding: 0 10px;
}
@media only screen and (max-width: 650px) {
    body {
        max-width: 100%;
        width: calc(100% - 30px);
    }
}
@media (min-width: 650px) {
    body {
        margin: 40px auto;
    }
}

.container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.icon{
    position: relative;
    top:15px;
}

input{
    width: 100%;
    font-size: 20pt;
}
input[type=submit]{
    width: auto;
    padding: 10px 30px;
    margin-top: 25px;
}